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The Rotation Curve of the Galaxy
1983The determination of the rotation curve of the Galaxy, θ(R), where θ is the circular velocity at galactocentric distance R, involves the synthesis of a large body of complementary (and sometimes contradictory) data. The synthesis has to be guided to some extent by theoretical considerations such as studying the distribution of mass in the Galaxy, i.e ...
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Dark Matter free galaxy rotation curves
We present a falsifiable baryonic model, Φκ/Kb′, that reproduces the rotation curves of 37 SPARC galaxies with exceptional accuracy (global mean RMSE: 1.83 km/s) without invoking dark matter. The model relies on four invariant physical parameters: Baryonic filamentary accretion (B = 0.712 ± 0.265 km/s/kpc) Baryonic flux (vflux = 300 km/s)openaire +1 more source
Synthetic rotation curves of spiral galaxies
1997We analyse the shape of the rotation curves by means of the Principal Component Analysis (PCA) and find that the first two principal components account for about 90% of the total variance in rotation curve shapes. The most important physical parameter (the first principal component) works for the rotation curve in a similar way at all positions within ...
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Measuring our Universe from Galaxy Redshift Surveys
Living Reviews in Relativity, 2004Yasushi Suto
exaly
The Galaxy in Context: Structural, Kinematic, and Integrated Properties
Annual Review of Astronomy and Astrophysics, 2016Joss Bland-Hawthorn, Ortwin Gerhard
exaly
HIGH-RESOLUTION ROTATION CURVES AND GALAXY MASS MODELS FROM THINGS
Astronomical Journal, 2008Fabian Walter, Elias Brinks
exaly
Physical Models of Galaxy Formation in a Cosmological Framework
Annual Review of Astronomy and Astrophysics, 2015Romeel Dave
exaly
Observational rotation curves and density profiles versus the Thomas–Fermi galaxy structure theory
Monthly Notices of the Royal Astronomical Society, 2014Paolo Salucci
exaly